Nappyness is usually accomplished around 10:17pm. You may receive indescribable feelings after truely reaching the maximum state of nappyness, as if you just spent a whole day inside biggie smalls pants. The stages of nappyness can be alarming and somewhat scary to a beginner nappyhead. Just embrace the nappyness and dont try to fight it.
2. (Noun) Brittish term for diaper.
2. Ashley was never potty-trained and still wears a nappy.
1. Something Disgusting
4. in some cases somthing that just isn't right
JL: "Dude don't do it. Have you seen her legs man? That shit is Nappy."